diff options
| -rw-r--r-- | sys/arch/i386/i386/machdep.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/sys/arch/i386/i386/machdep.c b/sys/arch/i386/i386/machdep.c index a941f9ededd..4b5678ab52f 100644 --- a/sys/arch/i386/i386/machdep.c +++ b/sys/arch/i386/i386/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.402 2007/06/07 11:20:58 dim Exp $ */ +/* $OpenBSD: machdep.c,v 1.403 2007/07/20 17:04:14 mk Exp $ */ /* $NetBSD: machdep.c,v 1.214 1996/11/10 03:16:17 thorpej Exp $ */ /*- @@ -3524,19 +3524,12 @@ bus_mem_add_mapping(bus_addr_t bpa, bus_size_t size, int cacheable, pa += PAGE_SIZE, va += PAGE_SIZE, map_size -= PAGE_SIZE) { pmap_kenter_pa(va, pa, VM_PROT_READ | VM_PROT_WRITE); - /* - * PG_N doesn't exist on 386's, so we assume that - * the mainboard has wired up device space non-cacheable - * on those machines. - */ - if (cpu_class != CPUCLASS_386) { - pte = kvtopte(va); - if (cacheable) - *pte &= ~PG_N; - else - *pte |= PG_N; - pmap_tlb_shootpage(pmap_kernel(), va); - } + pte = kvtopte(va); + if (cacheable) + *pte &= ~PG_N; + else + *pte |= PG_N; + pmap_tlb_shootpage(pmap_kernel(), va); } pmap_tlb_shootwait(); |